Find the intensity in decibels [i(db)] for each value of i.
normal conversation: i = 106i0
i(db) =
power saw a 3 feet: i = 1011i0
i(db) =
jet engine at 100 feet: i = 1018i0
i(db) =

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.